| Harald Welte | 71a3602 | 2017-12-04 18:55:58 +0100 | [diff] [blame] | 1 | module IPCP_Types { |
| 2 | |
| 3 | import from Osmocom_Types all; |
| 4 | |
| 5 | /* RFC1331 Section 6 */ |
| 6 | type enumerated LcpCode { |
| 7 | LCP_Configure_Request ('01'O), |
| 8 | LCP_Configure_Ack ('02'O), |
| 9 | LCP_Configure_Nak ('03'O), |
| 10 | LCP_Configure_Reject ('04'O), |
| 11 | LCP_Terminate_Requeest ('05'O), |
| 12 | LCP_Terminate_Ack ('06'O), |
| 13 | LCP_Code_Reject ('07'O), |
| 14 | LCP_Protocol_Reject ('08'O), |
| 15 | LCP_Echo_Request ('09'O), |
| 16 | LCP_Echo_Reply ('10'O), |
| 17 | LCP_Discarded_Request ('11'O), |
| 18 | LCP_Reserved ('12'O) |
| 19 | } with { variant "FIELDLENGTH(8)" }; |
| 20 | |
| 21 | type record IpcpPacket { |
| 22 | LcpCode code, |
| 23 | uint8_t identifier, |
| 24 | uint16_t len, |
| 25 | IpcpOptionList options |
| 26 | } with { variant (len) "LENGTHTO(code,identifier,len,options)" }; |
| 27 | |
| 28 | /* RFC1332 */ |
| 29 | type enumerated IpcpConfigOptCode { |
| 30 | IPCP_OPT_IpAddresses ('01'O), |
| 31 | IPCP_OPT_IpCompressionProtocol ('02'O), |
| 32 | IPCP_OPT_IpAddress ('03'O), |
| 33 | IPCP_OPT_MobileIPv4 ('04'O),/* RFC 2290 */ |
| 34 | IPCP_OPT_PrimaryDNS (129), /* RFC 1877 */ |
| 35 | IPCP_OPT_PrimaryNBNS (130), /* RFC 1877 */ |
| 36 | IPCP_OPT_SecondaryDNS (131), /* RFC 1877 */ |
| 37 | IPCP_OPT_SecondaryNBNS (132) /* RFC 1877 */ |
| 38 | } with { variant "FIELDLENGTH(8)" }; |
| 39 | |
| 40 | type record IpcpOption { |
| 41 | IpcpConfigOptCode code, |
| 42 | uint8_t len, |
| 43 | octetstring data |
| 44 | } with { variant (len) "LENGTHTO(code,len,data)" }; |
| 45 | |
| 46 | type record of IpcpOption IpcpOptionList; |
| 47 | |
| 48 | external function enc_IpcpPacket(in IpcpPacket inp) return octetstring |
| 49 | with { extension "prototype(convert)" extension "encode(RAW)" }; |
| 50 | |
| 51 | external function dec_IpcpPacket(in octetstring inp) return IpcpPacket |
| 52 | with { extension "prototype(convert)" extension "decode(RAW)" }; |
| 53 | |
| 54 | |
| 55 | } with { encode "RAW" ; variant "FIELDORDER(msb)" } |